Under construction – not a live service
Sign in
Not yet taking people in ChinaNo phase

Nerve Stimulation to Help Stroke Patients Come Off a Breathing Machine

Tests non-invasive phrenic nerve stimulation in adults with stroke who need a breathing machine.

Key facts

Who runs it
Xuanwu Hospital, Beijing
Where
Beijing and Shijiazhuang, ChinaSee the 9 sites
Trial code
Registry title
Phrenic Nerve Stimulation for Reducing Ventilation Duration in Acute Cerebral Infarction: A Multicenter Randomized Controlled Trial
Status
Not yet recruiting
People taking part
590 people, planned
Started
1 Sept 2025
Expected to end
31 Dec 2027
Type of study
Interventional, 2 groupsOne group gets a sham (pretend) treatment, for comparison.
Treatments tested
  • Transcutaneous electrical phrenic nerve stimulation
  • Sham (No Treatment)
Record updated
21 August 2025

Who can take part

AI summary

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for adults with a recent stroke caused by a blocked brain artery (acute cerebral infarction) who are on a breathing machine (ventilator). It tests a gentle electrical stimulation of the nerve that moves the breathing muscle.

Age
18 years or older
Sex
All sexes can join
Disease stage
Acute cerebral infarction, confirmed by head CT or MRI, within 30 days of onset. On mechanical ventilation for 24 hours or more.

Main reasons for not taking part

  • Other serious conditions that affect the diaphragm, such as severe malnutrition or irreversible phrenic nerve damage
  • Severe lung disease or severe heart failure (NYHA Class IV)
  • Sepsis or shock needing high-dose vasopressors
  • Expected survival of 7 days or less
  • Pacemaker implanted, or pregnant or breastfeeding

The registry criteria, word for word

Show all 14 criteriaShow less

Who can take part

  • age ≥ 18 years old
  • no gender restrictions
  • patient diagnosed with acute cerebral infarction (within 30 days of onset) through cranial CT or MRI
  • duration of mechanical ventilation ≥ 24 hours
  • patient or their legal guardian agrees to participate in the study and signs an informed consent form

Who cannot take part

  • previous presence of severe lung disease (such as severe COPD, interstitial lung disease, pulmonary embolism, etc.), severe heart failure (NYHA Class IV)
  • there are other significant conditions that affect diaphragm function, such as severe malnutrition, irreversible respiratory pump failure caused by medullary or cervical cord injury, and irreversible damage to the phrenic nerve
  • severe skin damage or infection at the electrode placement site
  • the terminal state of the disease or expected survival period does not exceed 7 days
  • significant agitation cannot be combined with transcutaneous electrical phrenic nerve stimulation
  • sepsis or shock requiring high-dose vasopressors
  • pacemaker implantation
  • pregnant or lactating women
  • patients whose family members express their willingness to withdraw for treatment

Where in China

  • Beijing Daxing District People's HospitalBeijing, ChinaContact: Huiliang YangNo longer taking part
  • Beijing Ditan Hospital, Capital Medical UniversityBeijing, ChinaContact: Meijuan JiangNo longer taking part
  • Beijing Hui Min HospitalBeijing, ChinaContact: Yanbo HeNo longer taking part
  • Beijing Tongren Hospital, Capital Medical UniversityBeijing, ChinaContact: Qinglin YangNo longer taking part
  • Dongzhimen Hospital, Beijing University of Chinese MedicineBeijing, ChinaContact: Yanen LvNo longer taking part
  • Sanbo Brain Hospital, Capital Medical UniversityBeijing, ChinaContact: Zhonghua ShiNo longer taking part
  • The First Hospital of Fangshan DistrictBeijing, ChinaContact: Liang ChenNo longer taking part
  • Xuanwu Hospital, Capital Medical UniversityBeijing, ChinaContact: Linlin FanNo longer taking part
  • The First Hospital of Heibei Medical UniversityShijiazhuang, ChinaContact: Ya ChangNo longer taking part

About the trial

What the trial wants to find out

The goal of this clinical trial is to learn if non-invasive phrenic nerve stimulation works in adult acute cerebral infarction participants undergoing mechanical ventilation. It will also learn about the safety of non-invasive phrenic nerve stimulation. The main questions it aims to answer are:

Read full original descriptionShow less

1. Can non-invasive phrenic nerve stimulation shorten the duration of ventilator use and improve long-term prognosis? 2. What medical problems do participants have when taking non-invasive phrenic nerve stimulation? Researchers will compare non-invasive phrenic nerve stimulation to a sham stimulation to see if non-invasive phrenic nerve stimulation works.

Participants will:

1. Receive 14 days of non-invasive phrenic nerve stimulation or sham stimulation 2. Visit the clinic or call for follow-up at 90 days of onset

The 2 groups in the trial

  • Intervention groupTreatment being tested

    Transcutaneous electrical phrenic nerve stimulation for 14 days

    Treatment: Transcutaneous electrical phrenic nerve stimulation

  • Control groupSham treatment, for comparison

    Sham stimulation for 14 days

    Treatment: Sham (No Treatment)

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Transcutaneous Electrical Phrenic Nerve Stimulation for Reducing Mechanical Ventilation Duration in Acute Cerebral Infarction: A Multicenter Randomized Controlled Trial
Plain-language title
Nerve Stimulation to Help Stroke Patients Come Off a Breathing MachineGenerated from the registry record. The registry title is the official one.
AI summary
From the trial's eligibility criteria. Read by machine on 12 November 2026.
Record updated
21 August 2025